#include <iostream>
using namespace std;
static int i=100;
void test(){
    static int num=100;
    for(int num1=0;num1<10;num1++){
    num++;
    i++;
    }
    cout <<i<<":"<<num<<endl;
}
int main(int argc, char * argv[]){
    test();
   cout <<i<<":"<<endl;
 
    return 0;
}

